2007 Infiniti QX56 vs. 2011 Chevrolet Suburban
To start off, 2011 Chevrolet Suburban is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Infiniti QX56. In addition, the cost of maintenance, including insurance, on 2007 Infiniti QX56 would be higher. At 6,000 cc (8 cylinders), 2011 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2011 Chevrolet Suburban (352 HP @ 5400 RPM) has 32 more horse power than 2007 Infiniti QX56. (320 HP @ 4900 RPM) In normal driving conditions, 2011 Chevrolet Suburban should accelerate faster than 2007 Infiniti QX56.
Because 2007 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Chevrolet Suburban. In wet, icy, snow, or gravel driving conditions, 2007 Infiniti QX56 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 Infiniti QX56 (533 Nm @ 3600 RPM) has 16 more torque (in Nm) than 2011 Chevrolet Suburban. (517 Nm @ 4200 RPM). This means 2007 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2011 Chevrolet Suburban.
Compare all specifications:
| 2007 Infiniti QX56 | 2011 Chevrolet Suburban | |
| Make | Infiniti | Chevrolet |
| Model | QX56 | Suburban |
| Year Released | 2007 | 2011 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 5552 cc | 6000 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 320 HP | 352 HP |
| Engine RPM | 4900 RPM | 5400 RPM |
| Torque | 533 Nm | 517 Nm |
| Torque RPM | 3600 RPM | 4200 RPM |
| Fuel Type | Diesel | Flex Fuel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 5260 mm | 5649 mm |
| Vehicle Width | 2010 mm | 2009 mm |
| Vehicle Height | 1980 mm | 1951 mm |
| Wheelbase Size | 3140 mm | 3302 mm |
| Fuel Consumption | 13.1 L/100km | 14.7 L/100km |
| Fuel Consumption City | 18.1 L/100km | 23.5 L/100km |
| Fuel Tank Capacity | 106 L | 148 L |
